diff --git a/graph.nt.source b/graph.nt.source
index 0f399ae8d..0f097ba6e 100644
--- a/graph.nt.source
+++ b/graph.nt.source
@@ -1,2 +1,2 @@
 git@github.com:AKSW/leipzig.dataweek.de-model.git
-b4da66d52a55c65878e03afc3bd56bbe07c859f4
+1b9982c3c62547b933ac02b2f0652d12d1f0a10f